Multiple Choice Questions on A man completes a journey in 10 hours He travels the first half of his journey at the rate of 2........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

A man completes a journey in 10 hours He travels the first half of his journey at the rate of 2...........

Quantitative Aptitude ( CCS) Time & distance
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    A man completes a journey in 10 hours. He travels the first half of his journey at the rate of 21km/hr and the second half at the rate of 24 km/hr. Find the total journey in kms.

    220

    Incorrect Answer

    224

    Correct Answer

    225

    Incorrect Answer

    230

    Incorrect Answer
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    Explanation:

    Average Speed =2×21×24/21+24=22.4 km/hr=2×21×2421+24=22.4 km/hr

    Total distance =22.4×10=224 km

    By: Gaurav Rana
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